`
`,
`Amerlcan .
`Herltagé chtlonary
`0f the English Language
`
`FOURTH EDITION
`
`
`
`" HOUGHTON MIFFLIN COMPANY
`
`R31 Boston New York
`
`ALEXANDRIA LIBRARY
`
`ALEXANDRIA, VA 22304
`
`IPR2020-01189 Ex. 3001
`Page 1 of 4
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`in this Dictionary on the basis of their usage.
`Words are included
`rademark registrations are
`Words that are known to have current t
`identified as trademarks. No
`.
`.
`shown with an initial capital and are also
`investigation has been made of common-law trademark rights in any
`word, because such investigation is impracticable. The inclusion of any
`word in this Dictionary is not, hOWever, an expressron of the
`Publisher’s opinion as to whether or not it is subject to proprietary
`rights. Indeed, no definition in this Dictionary is to be regarded as
`affecting the validity of any trademark.
`
`re registered trademarks of
`American Heritage0 and the eagle logo a
`license agreement with
`Forbes Inc. Their use is pursuant to a
`Forbes Inc.
`
`Copyright © 2006, 2000 Houghton Mifflin Company. All rights reserved.
`
`No part of this work may be reproduced or transmitted in any form or
`by any means, electronic or mechanical, including photocopying and
`recording, or by any information storage or retrieval system without
`the prior written permission of Houghton Mifflin Company unless
`such copying is expressly permitted by federal copyright law. Address
`inquiries to Reference Permissions, Houghton Mifflin Company,
`222 Berkeley Street, Boston, MA 02116.
`
`ISBN-13: 978-0-618-70172-8
`ISBN-10: 0-618-70172-9
`ISBN-13: 978-0-618-70173-5 (hardcover with CD-ROM)
`ISBN-10: 0-618-70173-7 (hardcover with CD-ROM)
`
`Visit our websites: www.houghtonmifflinbooks.com
`or www.ahdictionary.com
`
`Library of Congress Cataloging-in-Publication Data
`
`The American Heritage dictionary of the English language.—4th ed.
`p.
`cm.
`ISBN 0-395-82517-2 (hardcover) — ISBN 0-618-08230-1
`(hardcover with CD ROM)
`1. English language—Dictionaries
`PE1628 .A623 2000
`423—dc21
`
`00-025369
`
`Manufactured in the United States of America
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